Creating air-permeable mandrels for inflating silicone balloons

Posted on Posted in Mandrels

As a method to impart pre-strain into silicone dielectric membranes, a method was devised for casting air permeable mandrels

Bare (permeable) mandrel
Bare (permeable) mandrel
Permeability testing in water
Permeability testing in water
Inflating a silicone balloon
Inflating a silicone balloon

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